Space weather / EVENT RECORD
WATCH: Geomagnetic Storm Category G1 Predicted
NOAA SWPC · Every measurement below belongs to the selected record.
Read the source-series history ↗- Bulletin issued
- 2026-10-20 19:12:44.190Z
- Source update / publication
- 2026-10-20 19:12:44.190Z
WATCH: Geomagnetic Storm Category G1 Predicted · Highest Storm Level Predicted by Day: · Oct 21: G1 (Minor) Oct 22: None (Below G1) Oct 23: None (Below G1) · THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT · Comment: · NOAA Space Weather Scale descriptions can be found at · www.swpc.noaa.gov/noaa-scales-explanation
Read the original NOAA SWPC record ↗This is a source-linked archive. Source measurements and assessments can change. An archived bulletin is not evidence that a warning is currently active.
In the daily journal
20 October 2026 ↗SOURCE ID swpc:A20F:2026-10-20T19:12:44.190Z